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Solid THHN/THWN-2 WireFrom $0.20/ft -
Solid THHN/THWN-2 WireFrom $0.20/ft - Solid THHN/THWN-2 WireFrom $0.20/ft
- Solid THHN/THWN-2 WireFrom $0.20/ft
Parent SKU : TC18-24T-STOS
SKU : TC18-24T-STOS-250
APPLICATION:
Our 18/24 Triad (72-Conductor) Shielded TC-ER Instrumentation Cable (600V) is suitable for control, instrumentation and process control circuits, where protection against electrostatic interference from both outside of the cable and from pair to pair is needed. TC-ER Shielded Triads with Overall Shield (STOS) cables are suitable for wet or dry applications, direct burial, indoor or outdoor locations, installed in cable trays, ducts, aerially or conduits and for applications up to 600 volt and temperatures up to 90°C. TC-ER SPOS Instrumentation Cables are suitable for use in Class 1 Division 2 Hazardous locations per NEC.
CONDUCTORS:
Stranded soft drawn bare copper conductor, per ASTM B3 & B-8
INSULATION:
Polyvinyl Chloride (PVC) insulation with a nylon overcoat
JACKET:
Polyvinyl Chloride (PVC) jacket, which is water, chemical, sunlight and abrasion resistant
COLOR CODE:
Triads: Black, White and Red Numbered
SHIELD:
Aluminum polyester foil with 100% coverage on each pair, with an overall aluminum polyester foil with 100% coverage with a tinned copper drain wire in contact with all shields
"The ultimate high-density control solution—consolidate 24 separate signal loops into a single, high-performance pull with zero crosstalk and industrial-grade EMI protection."
This massive 72-conductor (24-Triad) instrumentation cable is engineered for the most complex industrial arrays and centralized DCS hubs. It allows you to manage 24 independent process loops within a single, ruggedized jacket, drastically reducing the footprint and complexity of your cable tray systems.
Total Signal Isolation (SPOS): Each of the 24 triads is individually wrapped in 100% aluminum polyester foil, then protected by an overall foil shield. This "Shielded Pairs with Overall Shield" construction ensures that 72 conductors can operate in high-density proximity with zero signal bleed or data corruption.
Massive Labor Efficiency (TC-ER): Rated for Exposed Run (ER), this cable is UL-listed for installation without conduit or raceways. One pull replaces 24 individual cables, cutting installation time by over 70% and eliminating the need for extensive, expensive pipe infrastructure.
Hazardous Environment Rated: Fully compliant with Class 1 Division 2 requirements. The chemical, sunlight, and moisture-resistant PVC/Nylon jacket is designed for the extreme conditions of refineries, chemical plants, and offshore drilling rigs.
Precision Numbering: Every triad is clearly numbered 1 through 24 (Black, White, Red), ensuring fast, error-free termination in high-density control cabinets.
Centralized DCS & PLC Hubs: Connecting massive sensor banks to a main industrial control room.
Petrochemical & Refining: Managing high-density multi-valve and multi-motor feedback in hazardous zones.
Power Generation: Critical signal wiring for large-scale turbines and complex monitoring systems.
Large-Scale Infrastructure: Reliable, consolidated signal transmission for bridges, tunnels, and water treatment plants.
All values are nominal and subject to correction
| Wire Size (AWG/MCM) | 18 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 1.242 in. / 31.55 mm |
| Jacket Type | (PVC) Polyvinyl Chloride |
| Conductor Count | 72 |
| Shield Coverage % | 100 |
| Shield Type | Aluminum Polyester Foil |
| Shield | Individual and Overall Shield |
| Insulation Type | (PVC) Polyvinyl Chloride |
| UL Listing Numbers | TC-ER, UL 62, UL 83, UL 1277, UL 1581 |
| Voltage Rating | 600V |
| Direct Burial Rating | Yes |
| Submersible | No |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 90ºC |
| Standards | UL type TC-ER UL 62, 83, 1277, 1581, IEEE 383 70,000 BTU flame test NEC Article 336, 392, 501, 725 |
| Miscellaneous Information | All values are nominal and subject to correction |
| Primary Applications | Industrial Process Control & Automation, Oil & Gas (Refineries, Offshore Rigs), Chemical and Petrochemical Plants, Power Generation Facilities, Water and Wastewater Treatment Plants, Motor Control Circuits (Sensitive Feedback). |
| Common Uses |
|
| Weight per Foot | 0.899 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Parent SKU : TC18-24T-STOS
SKU : TC18-24T-STOS-250
Parent SKU : TC18-24T-STOS
SKU : TC18-24T-STOS-250
APPLICATION:
Our 18/24 Triad (72-Conductor) Shielded TC-ER Instrumentation Cable (600V) is suitable for control, instrumentation and process control circuits, where protection against electrostatic interference from both outside of the cable and from pair to pair is needed. TC-ER Shielded Triads with Overall Shield (STOS) cables are suitable for wet or dry applications, direct burial, indoor or outdoor locations, installed in cable trays, ducts, aerially or conduits and for applications up to 600 volt and temperatures up to 90°C. TC-ER SPOS Instrumentation Cables are suitable for use in Class 1 Division 2 Hazardous locations per NEC.
CONDUCTORS:
Stranded soft drawn bare copper conductor, per ASTM B3 & B-8
INSULATION:
Polyvinyl Chloride (PVC) insulation with a nylon overcoat
JACKET:
Polyvinyl Chloride (PVC) jacket, which is water, chemical, sunlight and abrasion resistant
COLOR CODE:
Triads: Black, White and Red Numbered
SHIELD:
Aluminum polyester foil with 100% coverage on each pair, with an overall aluminum polyester foil with 100% coverage with a tinned copper drain wire in contact with all shields
"The ultimate high-density control solution—consolidate 24 separate signal loops into a single, high-performance pull with zero crosstalk and industrial-grade EMI protection."
This massive 72-conductor (24-Triad) instrumentation cable is engineered for the most complex industrial arrays and centralized DCS hubs. It allows you to manage 24 independent process loops within a single, ruggedized jacket, drastically reducing the footprint and complexity of your cable tray systems.
Total Signal Isolation (SPOS): Each of the 24 triads is individually wrapped in 100% aluminum polyester foil, then protected by an overall foil shield. This "Shielded Pairs with Overall Shield" construction ensures that 72 conductors can operate in high-density proximity with zero signal bleed or data corruption.
Massive Labor Efficiency (TC-ER): Rated for Exposed Run (ER), this cable is UL-listed for installation without conduit or raceways. One pull replaces 24 individual cables, cutting installation time by over 70% and eliminating the need for extensive, expensive pipe infrastructure.
Hazardous Environment Rated: Fully compliant with Class 1 Division 2 requirements. The chemical, sunlight, and moisture-resistant PVC/Nylon jacket is designed for the extreme conditions of refineries, chemical plants, and offshore drilling rigs.
Precision Numbering: Every triad is clearly numbered 1 through 24 (Black, White, Red), ensuring fast, error-free termination in high-density control cabinets.
Centralized DCS & PLC Hubs: Connecting massive sensor banks to a main industrial control room.
Petrochemical & Refining: Managing high-density multi-valve and multi-motor feedback in hazardous zones.
Power Generation: Critical signal wiring for large-scale turbines and complex monitoring systems.
Large-Scale Infrastructure: Reliable, consolidated signal transmission for bridges, tunnels, and water treatment plants.
All values are nominal and subject to correction
| Wire Size (AWG/MCM) | 18 AWG |
| Conductor Material | Copper |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 1.242 in. / 31.55 mm |
| Jacket Type | (PVC) Polyvinyl Chloride |
| Conductor Count | 72 |
| Shield Coverage % | 100 |
| Shield Type | Aluminum Polyester Foil |
| Shield | Individual and Overall Shield |
| Insulation Type | (PVC) Polyvinyl Chloride |
| UL Listing Numbers | TC-ER, UL 62, UL 83, UL 1277, UL 1581 |
| Voltage Rating | 600V |
| Direct Burial Rating | Yes |
| Submersible | No |
| Sunlight Resistance Rating | Yes |
| Temperature Rating | 90ºC |
| Standards | UL type TC-ER UL 62, 83, 1277, 1581, IEEE 383 70,000 BTU flame test NEC Article 336, 392, 501, 725 |
| Miscellaneous Information | All values are nominal and subject to correction |
| Primary Applications | Industrial Process Control & Automation, Oil & Gas (Refineries, Offshore Rigs), Chemical and Petrochemical Plants, Power Generation Facilities, Water and Wastewater Treatment Plants, Motor Control Circuits (Sensitive Feedback). |
| Common Uses |
|
| Weight per Foot | 0.899 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Get notified when this product is back in stock
Physical Specifications
Technical Specifications
Usage & Installation:
Packaging & Dimensions:
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